Book Image

Hands-On Embedded Programming with C++17

By : Maya Posch
5 (1)
Book Image

Hands-On Embedded Programming with C++17

5 (1)
By: Maya Posch

Overview of this book

C++ is a great choice for embedded development, most notably, because it does not add any bloat, extends maintainability, and offers many advantages over different programming languages. Hands-On Embedded Programming with C++17 will show you how C++ can be used to build robust and concurrent systems that leverage the available hardware resources. Starting with a primer on embedded programming and the latest features of C++17, the book takes you through various facets of good programming. You’ll learn how to use the concurrency, memory management, and functional programming features of C++ to build embedded systems. You will understand how to integrate your systems with external peripherals and efficient ways of working with drivers. This book will also guide you in testing and optimizing code for better performance and implementing useful design patterns. As an additional benefit, you will see how to work with Qt, the popular GUI library used for building embedded systems. By the end of the book, you will have gained the confidence to use C++ for embedded programming.
Table of Contents (19 chapters)
Title Page
Copyright and Credits
About Packt
Contributors
Preface
Index

Testing with Valgrind


Valgrind is the most commonly used collection of open source tools for analyzing and profiling everything from the cache and heap behavior of an application to memory leaks and potential multithreading issues. It works in tandem with the underlying operating system as, depending on the tool used, it has to intercept everything from memory allocations to instructions related to multithreading and related. This is the reason why it is only fully supported under Linux on 64-bit x86_64 architectures.

Using Valgrind on other supported platforms (Linux on x86, PowerPC, ARM, S390, MIPS, and ARM, also Solaris and macOS) is definitely also an option, but the primary development target of the Valgrind project is x86_64/Linux, making it the best platform to do profiling and debugging on, even if other platforms will be targeted later on.

On the Valgrind website at http://valgrind.org/info/platforms.html, we can see a full overview of the currently supported platforms.

One very attractive...